/*
 * Copyright (c) 2025 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.helidon.data.codegen.query;

import java.util.Optional;

import io.helidon.builder.api.Prototype;

/**
 * Data query definition.
 * Represents abstraction over supported query languages (e.g. SQL, JPQL).
 */
@Prototype.Blueprint
interface DataQueryBlueprint {

    /**
     * Data query projection.
     *
     * @return the query projection
     */
    Projection projection();

    /**
     * Data query criteria.
     *
     * @return the query criteria
     */
    Optional<Criteria> criteria();

    /**
     * Data query ordering.
     *
     * @return the query ordering
     */
    Optional<Order> order();

}
